| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.61 | 3.425% | $138.1861 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $90.34 | 3.666% | $93.6519 | $93.65 | $93.65 | $93.70 |
| Purchase #3 | $236.93 | 10.419% | $261.6157 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $17.94 | 6.839% | $19.1669 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $226.77 | 3.458% | $234.6117 | $234.61 | $234.60 | $234.60 |
| Purchase #6 | $210.83 | 11.161% | $234.3607 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $204.79 | 13.108% | $231.6339 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $1,121.21 | $1,213.2269 | $1,213.23 | $1,213.20 | $1,213.30 | |